Home / Publications / Synthetic approach to 6-tert-butyl-5-methoxy-2-methylindenyl zirconium ansa-complexes, bridged in 4-position of indenyl fragment

Synthetic approach to 6-tert-butyl-5-methoxy-2-methylindenyl zirconium ansa-complexes, bridged in 4-position of indenyl fragment

Pavel Vasil'evich Ivchenko 1, 2
Pavel Vasil'evich Ivchenko
, 
Ilya Eduardovich Nifant'ev 1, 2
Ilya Eduardovich Nifant'ev
, 
Oleg Vladimirovich Smetannikov 1
Oleg Vladimirovich Smetannikov
, 
Alexey A Ivanyuk 1
Alexey A Ivanyuk
, 
Andrei Viktorovich Churakov 3
Andrei Viktorovich Churakov
10.1016/j.mencom.2015.11.012
Published 2015-11-09
Communication , Volume 25, Issue 6, 435-437
3
Share
Cite this
GOST
 | 
Cite this
GOST Copy
Ivchenko P. V. et al. Synthetic approach to 6-tert-butyl-5-methoxy-2-methylindenyl zirconium ansa-complexes, bridged in 4-position of indenyl fragment // Mendeleev Communications. 2015. Vol. 25. No. 6. pp. 435-437.
GOST all authors (up to 50) Copy
Ivchenko P. V., Nifant'ev I. E., Smetannikov O. V., Ivanyuk A. A., Churakov A. V. Synthetic approach to 6-tert-butyl-5-methoxy-2-methylindenyl zirconium ansa-complexes, bridged in 4-position of indenyl fragment // Mendeleev Communications. 2015. Vol. 25. No. 6. pp. 435-437.
RIS
 | 
Cite this
RIS Copy
TY - JOUR
DO - 10.1016/j.mencom.2015.11.012
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2015.11.012
TI - Synthetic approach to 6-tert-butyl-5-methoxy-2-methylindenyl zirconium ansa-complexes, bridged in 4-position of indenyl fragment
T2 - Mendeleev Communications
AU - Ivchenko, Pavel Vasil'evich
AU - Nifant'ev, Ilya Eduardovich
AU - Smetannikov, Oleg Vladimirovich
AU - Ivanyuk, Alexey A
AU - Churakov, Andrei Viktorovich
PY - 2015
DA - 2015/11/09
PB - Mendeleev Communications
SP - 435-437
IS - 6
VL - 25
ER -
BibTex
 | 
Cite this
BibTex (up to 50 authors) Copy
@article{2015_Ivchenko,
author = {Pavel Vasil'evich Ivchenko and Ilya Eduardovich Nifant'ev and Oleg Vladimirovich Smetannikov and Alexey A Ivanyuk and Andrei Viktorovich Churakov},
title = {Synthetic approach to 6-tert-butyl-5-methoxy-2-methylindenyl zirconium ansa-complexes, bridged in 4-position of indenyl fragment},
journal = {Mendeleev Communications},
year = {2015},
volume = {25},
publisher = {Mendeleev Communications},
month = {Nov},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2015.11.012},
number = {6},
pages = {435--437},
doi = {10.1016/j.mencom.2015.11.012}
}
MLA
Cite this
MLA Copy
Ivchenko, Pavel Vasil'evich, et al. “Synthetic approach to 6-tert-butyl-5-methoxy-2-methylindenyl zirconium ansa-complexes, bridged in 4-position of indenyl fragment.” Mendeleev Communications, vol. 25, no. 6, Nov. 2015, pp. 435-437. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2015.11.012.

Abstract

Two novel ansa-zirconocenes containing SiMe2 bridge in non-conventional 4-position of 5-methoxy-6-tert-butylindenyl fragment have been synthesized, using TMS-protected substituted bromoindanol as a key starting compound. The structure of rac-dichloro- zirconium μ-4,4’-dimethylsilylene-bis(η5-6-tert-butyl-5-methoxy-2-methylinden-1-ide) was established by X-ray diffraction.

References

1.
Carbon-Hydrogen-Transition Metal Bonds
Brookhart M., Green M.L., Wong L.
Progress in Inorganic Chemistry, 1988
3.
Study on the Activity of Constrained Geometry Metallocenes
Guo D., Yang X., Liu T., Hu Y.
Macromolecular Theory and Simulations, 2001
6.
A. Winter, F. Kueber, W. Spaleck, H. Riepl, W.A. Herrmann, V. Dolle and J. Rohrmann, US Patent, 5869584, C08F, 1999.
7.
Highly regiospecific zirconocene catalysts for the isospecific polymerization of propene
Resconi L., Piemontesi F., Camurati I., Sudmeijer O., Nifant'ev I.E., Ivchenko P.V., Kuz'mina L.G.
Journal of the American Chemical Society, 1998
8.
Isospecific Propylene Polymerization with a Novel 2-Substituted Bis(indenyl) ansa-Zirconocene
Leino R., Luttikhedde H., Wilén C., Sillanpää R., Näsman J.H.
Organometallics, 1996
10.
Bis(triisopropylsiloxyindenyl) zirconocenes
Luttikhedde H.J., Leino R., Lehtonen A., Näsman J.H.
Journal of Organometallic Chemistry, 1998
12.
L. Resconi, F. Focante, D. Balboni, I.E. Nifant’ev, P.V. Ivchenko and V. V. Bagrov, WIPO Patent, 2007116034, C07F, 2007.
13.
A New Class of Chiral Bridged Metallocene:  Synthesis, Structure, and Olefin (Co)polymerization Behavior of rac- and meso-1,2-CH2CH2{4-(7-Me-indenyl)}2ZrCl2
Schaverien C.J., Ernst R., Schut P., Skiff W.M., Resconi L., Barbassa E., Balboni D., Dubitsky Y.A., Orpen A.G., Mercandelli P., Moret M., Sironi A.
Journal of the American Chemical Society, 1998
16.
A. Z. Voskoboynikov, A.F. Asachenko, D. Konanovich, M.V. Nikulin, Tsarev, J. Maaranen, T. Vanne, J. Kauhanen, E. Mansner, E. Kokko and L. Saarinen, WIPO Patent, 2009027075, C07F, 2009.
17.
Novel sandwich complexes of zirconium [C9H5(SiMe3)2](C5 Me4R)ZrCl2 (R = CH3, CH2CH2NMe2): Synthesis and reduction behavior
Belov S.A., Kirsanov R.S., Krut’ko D.P., Lemenovskii D.A., Churakov A.V., Howard J.A.
Journal of Organometallic Chemistry, 2008
18.
1,3-Diphenylindenyl zirconium complexes. Synthesis, structure, and reduction reactions
Belov S.A., Krut’ko D.P., Kirsanov R.S., Lemenovskii D.A., Churakov A.V.
Russian Chemical Bulletin, 2008
19.
The Cambridge Structural Database in Retrospect and Prospect
Groom C.R., Allen F.H.
Angewandte Chemie - International Edition, 2014